{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003706","473:4730004076","473:4730004170","473:4730004165","473:4730003799","473:4730004068","473:4730003712","473:4730004252","473:4730004359","473:4730003984","473:4730004164","473:4730003883","473:4730004169","473:4730004082","473:4730004258","473:4730004266","473:4730004267","473:4730004260","473:4730004086","473:4730004350","473:4730003977","473:4730003123","473:4730003900","473:4730004067","473:4730002841"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9737372703690966,0.9713256334703748,0.9619734153950884,0.9582987466867409,0.9494411467924184,0.9476028447159379,0.9346838112271247,0.9291782964330701,0.927787812215054,0.9185394143452495,0.9098078276302407,0.8953932711953096,0.8897858275238838,0.8857984881824692,0.883746074688911,0.8644275793914048,0.8643388798580192,0.858564304522916,0.8433718698801527,0.8394019099629724,0.8388470176308269,0.8367822747598161,0.835653790998633,0.8318160201634468,0.8316007364803208],"twin_dists":[0.0299634570292708,0.031328304354470565,0.03616413968624581,0.037907203938175024,0.04183560803806359,0.042609839920512274,0.04773553580731652,0.04977926138185379,0.05028414880393378,0.053539318387755865,0.05646833986261125,0.061052682267670216,0.06276432039392638,0.06395993323077609,0.06456878428372868,0.07010522065544132,0.07012990581170035,0.07172404795340906,0.07580650255412157,0.07684919411663897,0.07699419852174982,0.07753221207728693,0.07782524837962959,0.07881658636449643,0.07887196185344776],"n_dims_used":44,"mean_confidence":0.915113015608354},"coverage":{"mean_confidence":0.915113015608354,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}